MICRO EQUIPMENT CORPORATION

UN-105

Data bus:

16-bit, ISA

Size:

Half-length, half-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB drives

CONNECTIONS

Function

Location

4-pin connector - drive active LED

P1

40-pin IDE(AT) interface connector

P2

34-pin connector - floppy drive

P3

FLOPPY DRIVE/IDE INTERFACE CONFIGURATION

Floppy Drive interface (P3)

IDE(AT) interface (P2)

JP1

»

Primary interface in system

Primary interface in system

pins 1 & 3, 2 & 4 closed

 

Primary interface in system

Secondary interface in system

pins 3 & 5, 4 & 6 closed

 

Secondary interface in system

Primary interface in system

pins 2 & 4, 3 & 5 closed

 

Secondary interface in system

Secondary interface in system

pins 1 & 3, 4 & 6 closed